Carrier Nui 33AW-CS1 - Page 8

8
Installation
FEATURE
PARAMETER
NUMBER
DESCRIPTION
VALUE
RANGE
DEFAULT
VALUE
INSTALLER
VALUE
Min Max
CDU MODE 131
Actual Heat Pump operating mode:
--
Read
value
1. O
2. Cool
3. Heat
4. Fail
5. Defrost
MAX COMP FREQ 132
Maximum Compressor Frequency calculated by
GMC Control
--
Read
value
REQUEST FREQ 133 Requested frequency by system Control - -
Read
value
REAL FREQ 134 Current frequency by the Inverter Control - -
Read
value
COMP RUNTIME 135
Number of hours the compressor has been
running since the beginning
--
Read
value
CDU CAPACITY 136 CDU Capacity HP - -
Read
value
T° WA 137 Entering Water Temperature (EWT) - -
Read
value
T° WC 138 Leaving Water Temperature (LWT) - -
Read
value
T° REFR. 139 BPHE Refrigerant Temperature - -
Read
value
SYSTEM MODE 140
Operating mode requested by the Heat Pump
Control:
012
Read
value
0. O
1. Stand by
2. Cooling
3. Heating
4. Booster Heating
5. Booster Cooling
6. Rating Heating
7. Rating Cooling
8. Freeze Protection
9. Defrost
10. High temperature Protection
11. Time guard
12. System Fail
DEF MODULE 141
Display the fault code of the unit. A list of
dened fault and the relative fault Number
will be dened. All the fault codes have to be
displayed. (Refer fault code table)
331
Read
Value
GMC SW VERSION 142 Heat Pump Control PCA Software Version - - -
GMC SW RELEASE 143 Heat Pump Control PCA Software Release - - -
WATER PUMP TIME 144
This parameter is indicating the total water
pump run time and it's a cumulative number.
The installer can force a new starting value
-- - -
CURRENT WSP 145
This parameter will display the current WSP
dened by the System Ctrl. This value is the
calculated WSP (applying climatic curve if any,
envelope protection or any other protection
functions if applicable) before the
Temperature calculation function.
-- -
DRY CONT OFF 146
1. Standard OFF
12 1
2. Force Frequency to Zero
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